R = .15;

curves = leastSEOptionPricesv11(optionsPrices, spotP, D2E, R, .04, 'buyput');
curves = [curves; zeros(1, size(curves,2))-1; leastSEOptionPricesv11(optionsPrices, spotP, D2E, R, .04, 'sellput')];
curves = [curves; zeros(1, size(curves,2))-1; leastSEOptionPricesv11(optionsPrices, spotP, D2E, R, .04, 'buycall')];
curves = [curves; zeros(1, size(curves,2))-1; leastSEOptionPricesv11(optionsPrices, spotP, D2E, R, .04, 'sellcall')];
beep;